GX40NiCrSiNb35-18 1.4807 - EN 10295-2002

Grade	GX40NiCrSiNb35-18
European Standard Steel Grade	1.4807
Corresponding Standard	EN 10295-2002 Heat resistant steel castings
Classification	Cast Steel
Density	8 g/cm³

GX40NiCrSiNb35-18 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	W ^*	V ^*	Nb	Co ^*
Minimum Value	0.3	1	-	-	-	17	34	-	-	-	-	1	-
Maximum Value	0.5	2.5	2	0.04	0.03	20	36	0.25	0.5	0.6	0.12	1.8	1

*The maximum content of the element is not specified

GX40NiCrSiNb35-18 Mechanical Properties

condition	Test Temperature	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
cast steel	Room Temperature	≥420	≥220	≥4
cast steel	700°C	100h (1000h) Rupture Strength σr 180(140)
cast steel	800°C	100h (1000h) Rupture Strength σr 110(70)
cast steel	900°C	100h (1000h) Rupture Strength σr 60(35)
cast steel	1000°C	100h (1000h) Rupture Strength σr 35(20)
cast steel	1100°C	100h (1000h) Rupture Strength σr 18(10)

GX40NiCrSiNb35-18 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!